Daitoshokan no Hitsujikai, also known as A Good Librarian Like a Good Shepherd, is a Japanese anime series based on a visual novel. The story follows Kyoutarou Kakei, a book-loving student who receives a mysterious message that leads him to a fateful encounter with Tsugumi Shirasaki. Together, they become involved with the Library Club and the enigmatic 'Shepherd,' who guides them toward fulfilling their destinies.